Lost your pen = no pen

No pen = no notes

No notes = no study

No study = Fail

Fail = no diploma

No diploma = no work

No work = no money

No money = no food

No food = skinny

Skinny = ugly 

Ugly = no love 

No love = no marriage

No marriage = no children 

No children = alone

Alone = depression

Depression = sickness

Sickness = Death

Lesson: Don´t lose your pen. You will die.